src/lib/libc/string/memcmp.3, branch release/14.4.0 FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=release%2F14.4.0 2025-07-29T14:19:49Z memcmp.3: Clarify return value 2025-07-29T14:19:49Z Ed Maste emaste@FreeBSD.org 2024-06-05T20:03:13Z urn:sha1:3fe326bfa03025654c017dde7ac8124beb5142fb The return value is not required to be the difference between the differing bytes, only less than zero, zero, or greater than zero. Reviewed by: fuz Event: Kitchener-Waterloo Hackathon 202406 Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D47683 (cherry picked from commit 5cc53d79655bf7f67b1a794c088d896aa6475c2e) Remove $FreeBSD$: one-line nroff pattern 2023-08-16T17:55:15Z Warner Losh imp@FreeBSD.org 2023-08-16T17:55:15Z urn:sha1:b2c76c41be32f904179efed29c0ca04d53f3996c Remove /^\.\\"\s*\$FreeBSD\$$\n/ Add timingsafe_bcmp and timingsafe_memcmp. 2016-08-14T23:38:50Z Xin LI delphij@FreeBSD.org 2016-08-14T23:38:50Z urn:sha1:854023f054291b7ecebb98ce5d91701caf244713 Obtained from: OpenBSD Reviewed by: trasz MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D7280 Renumber clauses to reduce diffs to other versions 2013-05-28T20:57:40Z Ed Maste emaste@FreeBSD.org 2013-05-28T20:57:40Z urn:sha1:3fb3b97c4d38990da5f45b37e48a5110b3e9bc58 NetBSD, OpenBSD, and Android's Bionic number the clauses 1 through 3, so follow suit to make comparison easier. Mark up "unsigned char". 2010-02-04T11:23:28Z Ruslan Ermilov ru@FreeBSD.org 2010-02-04T11:23:28Z urn:sha1:2eeaf934088a2e12646ed4850c7a08c42e894c19 Add wide character variants of string manipulations routines to 'SEE ALSO'. 2009-04-07T13:42:53Z Edward Tomasz Napierala trasz@FreeBSD.org 2009-04-07T13:42:53Z urn:sha1:5174a6a262d28e127da375394374b40dc9f3127d Approved by: rwatson (mentor) Per Regents of the University of Calfornia letter, remove advertising 2007-01-09T00:28:16Z Warner Losh imp@FreeBSD.org 2007-01-09T00:28:16Z urn:sha1:c879ae3536e6d92b8d96c8965c5b05fcb9541520 clause. # If I've done so improperly on a file, please let me know. mdoc(7) police: Use the new .In macro for #include statements. 2001-10-01T16:09:29Z Ruslan Ermilov ru@FreeBSD.org 2001-10-01T16:09:29Z urn:sha1:32eef9aeb1f39a1623cea55da147c89abbd5b9a5 .St -ansiC -> .St -isoC 2001-02-26T13:23:47Z Ruslan Ermilov ru@FreeBSD.org 2001-02-26T13:23:47Z urn:sha1:588a200ce1e5c42fc09771659c6a1f9af0ee7857 Introduce ".Lb" macro to libc manpages. 2000-04-21T09:42:15Z Alexey Zelkin phantom@FreeBSD.org 2000-04-21T09:42:15Z urn:sha1:25bb73e063c17cd9048cf60100dbc0ac5177e94a More libraries manpages updates following.